-HTML5 and CSS3 have been in development for quite some time and it will be still longer before they are even the norm in design and development. (Until the business world fades out IE6, both of these don't matter. It's good to take some time to know what new features you can do, but don't expect the web standards to turn overnight.)

web3mantra wrote:- How far is the development of html5/css3 at this time?

-HTML5 and CSS3 have been in development for quite some time and it will be still longer before they are even the norm in design and development. (Until the business world fades out IE6, both of these don't matter. It's good to take some time to know what new features you can do, but don't expect the web standards to turn overnight.)

- When is the expected date of the end of development?

I think development doesn't ends.

- Are there certain points where the development is stuck at?

Hmmmmm may be....

My opinion is also like you. I am agree with your points as you mentioned above.

According to the article below, "80% of all mobile apps will be wholly or in-part based on the technology by 2015."

Although there have been performance issues with HTML5, we should expect much development to occur within the next couple of years. More and more HTML5 apps are also expected to come to view even within this year.

You can read the article for more information...I found it interesting: